androidX mediastyle

builder.setStyle(new androidx.media.app.NotificationCompat.MediaStyle());

NotificationCompat.Builder builder = new NotificationCompat.Builder(service, PRIMARY_CHANNEL)
                .setAutoCancel(false)
                .setContentTitle(strAppName)
                .setContentText(strLiveBroadcast)
                .setLargeIcon(largeIcon)
                .setContentIntent(pendingIntent)
                .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
                .setSmallIcon(R.drawable.ic_launcher)
                .addAction(icon, "pause", action)
                .addAction(R.drawable.exo_notification_stop, "stop", stopAction)
                .setPriority(NotificationCompat.PRIORITY_HIGH)
                .setWhen(System.currentTimeMillis())
//                .setStyle(new android.support.v4.media.app.NotificationCompat.MediaStyle() // lawas
                .setStyle(new androidx.media.app.NotificationCompat.MediaStyle()
                        .setMediaSession(service.getMediaSession().getSessionToken())
                        .setShowActionsInCompactView(0, 1)
                        .setShowCancelButton(true)
                        .setCancelButtonIntent(stopAction));
        service.startForeground(NOTIFICATION_ID, builder.build());
////////////////////
////##############
        <receiver android:name="androidx.media.session.MediaButtonReceiver">
            <intent-filter>
                <action android:name="android.intent.action.MEDIA_BUTTON"/>
            </intent-filter>
        </receiver>